China Ultrasonic gas meter GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 18604-2023 Measuring natural gas flow with a gas ultrasonic flowmeter 用气体超声流量计测量天然气流量 - 英文版
	GB/T 39841-2021 Ultrasonic gas meters 超声波燃气表 - 英文版
	GB/T 34041.1-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement 封闭管道中流体流量的测量气体超声流量计第1部分:贸易交接和分输计量用气体超声流量计 - 英文版
	GB/T 34041.2-2017 Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications 封闭管道中流体流量的测量气体超声流量计第2部分：工业测量用气体超声流量计 - 英文版
	GB/T 30500-2014 Ultrasonic gas flow meter performance online audit―Method using speed of sound checking 气体超声流量计使用中检验声速检验法 - 英文版
	GB/T 18604-2014 Measurement of natural gas flow by gas ultrasonic flow meters 用气体超声流量计测量天然气流量 - 英文版

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